- Easy to install: spring fixing enables quick assembly. Push the spring in or pull from the opposite side to install the roller into the conveyor frame without hassle. - With spring fixed bearing: Built for demanding industrial conditions. Ideal for transporting or moving heavy objects. Maximum load capacity: 80 kg / 170 lbs. This roller has spring bearings inside (shaft diameter: 12 mm). - Portable conveyor roller: Built-in spring for easier installation and removal in a busy workshop. Saves time and effort. After receiving the new roller, simply press the spring and insert it directly. - Strong and durable: Zinc-coated surface treatment provides enhanced anti-rust protection for long-lasting use, while maintaining a like-new appearance. The rollers operate quietly with minimal vibration for smooth, efficient work. Use scenarios: - In warehouses or logistics lines to move parts or goods up to 80 kg. - As a replacement roller in manufacturing or packing lines to reduce downtime. - In workshops where temporary conveyor layouts require quick, easy setup and removal.